 /*******************************************************************************
  * Copyright (c) 2004, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM - Initial API and implementation
  *******************************************************************************/
 package org.eclipse.core.internal.resources.refresh.win32;

 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.refresh.*;

 /**
  * The <code>Win32RefreshProvider</code> creates monitors that
  * can monitor drives on Win32 platforms.
  *
  * @see org.eclipse.core.resources.refresh.RefreshProvider
  */
 public class Win32RefreshProvider extends RefreshProvider {
     private Win32Monitor monitor;

     /**
      * Creates a standard Win32 monitor if the given resource is local.
      *
      * @see org.eclipse.core.resources.refresh.RefreshProvider#installMonitor(IResource,IRefreshResult)
      */
     public IRefreshMonitor installMonitor(IResource resource, IRefreshResult result) {
         if (resource.getLocation() == null || !resource.exists() || resource.getType() == IResource.FILE)
             return null;
         if (monitor == null)
             monitor = new Win32Monitor(result);
         if (monitor.monitor(resource))
             return monitor;
         return null;
     }
 }

